COMPANHIA DE SANEAMENTO BASI

Ticker: SBS CUSIP: 20441A102 Class: ADR

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 115,317 Value ($000) $2,750 Avg Close — Range —
Q3 2025
Shares 150,576 Value ($000) $3,748 Avg Close — Range —
Q2 2025
Shares 581,647 Value ($000) $12,779 Avg Close — Range —
Q1 2025
Shares 231,151 Value ($000) $4,128 Avg Close — Range —
Q3 2024
Shares 34,679 Value ($000) $574 Avg Close — Range —
Q1 2024
Shares 638,262 Value ($000) $10,742 Avg Close — Range —
Q4 2023
Shares 682,798 Value ($000) $10,399 Avg Close — Range —
Q3 2023
Shares 495,944 Value ($000) $6,011 Avg Close — Range —
Q2 2023
Shares 309,768 Value ($000) $3,668 Avg Close — Range —
Q1 2023
Shares 668,692 Value ($000) $6,694 Avg Close — Range —
Q4 2022
Shares 521,838 Value ($000) $5,563 Avg Close — Range —
Q3 2022
Shares 1,056,051 Value ($000) $9,621 Avg Close — Range —
Q2 2022
Shares 618,741 Value ($000) $4,944 Avg Close — Range —
Q1 2022
Shares 398,350 Value ($000) $3,916 Avg Close — Range —
Q4 2021
Shares 81,918 Value ($000) $580 Avg Close — Range —
Q3 2021
Shares 81,918 Value ($000) $580 Avg Close — Range —
Q2 2021
Shares 287,277 Value ($000) $2,126 Avg Close — Range —